A beginner-friendly walkthrough of building a movies app with Vue 3 and Express, storing data in DynamoDB, and deploying it to ECS Fargate β€” with the actual code, screenshots, and every mistake included. When I started this project I could click around the AWS console without breaking anything, and that was about it. Words like "Fargate", "task definition" and "single-table design" made my eyes glaze over. So I did the thing everyone tells you to do and nobody does: I picked one small app I a...